CN215634659U

CN215634659U - A vibration/noise reduction device for motor production

Info

Publication number: CN215634659U
Application number: CN202121468076.9U
Authority: CN
Inventors: 丁晓军
Original assignee: Changzhou Yuanchi Precision Motor Technology Co ltd
Current assignee: Changzhou Yuanchi Precision Motor Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-25
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a shock absorption and noise reduction device for motor production, which comprises a mounting plate, wherein a support base is arranged below the mounting plate, an elastic shock absorption pad is fixedly bonded at the bottom of the support base, two vertical plates are fixedly mounted at the top of the support base, an upper buffer mechanism and a lower buffer mechanism are slidably mounted between the two vertical plates, a front buffer mechanism and a rear buffer mechanism are fixedly mounted at the tops of the upper buffer mechanism and the lower buffer mechanism, a left buffer mechanism and a right buffer mechanism are fixedly mounted at the tops of the front buffer mechanism and the rear buffer mechanism, the left buffer mechanism and the right buffer mechanism are fixedly mounted in the mounting plate, a first anti-collision block is fixedly bonded at the tops of the vertical plates, and the first anti-collision block is matched with the mounting plate. The utility model has reasonable design, is convenient for multidirectional buffering, shock insulation and noise reduction, reduces the outward transmission phenomenon of multidirectional vibration force, reduces the common vibration noise generated by rigid vibration transmission, can reduce the risk of damage of the centrifugal aluminum casting machine caused by rigid vibration impact force, and meets the use requirement.

Description

A vibration/noise reduction device for motor production

Technical Field

The utility model relates to the technical field of damping and noise reducing equipment, in particular to a damping and noise reducing device for motor production.

Background

In the production of small and medium-sized motors, a plurality of manufacturers adopt centrifugal aluminum casting machines to produce motor housings, so that on one hand, castings with compact internal structures can be produced, the stress capacity of the housings is improved, and on the other hand, the operation of the aluminum casting machines is simpler; present centrifugal cast aluminium machine, it is at the during operation, it lacks the multidirectional function of making an uproar of falling of buffering, traditional rigid installation's mode, and do not have solitary vibration isolation basis between the ground, can produce great noise under with ground vibrations impact force, and easily with vibrations diffusion to other equipment or article, it is serious to lead to bringing the noise together, and its vibrations power transmits subaerial can produce great rigid vibrations impact force, and then can cause centrifugal cast aluminium machine internals's damage risk, can not satisfy the user demand, therefore we have provided a vibration/noise reduction device for motor production and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a damping and noise-reducing device for motor production.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a vibration/noise reduction device for motor production, includes the mounting panel, the below of mounting panel is equipped with the support base, the bottom bonding of supporting the base is fixed with the elasticity shock pad, and the top fixed mounting of supporting the base has two risers, and sliding mounting has upper and lower buffer gear between two risers, and buffer gear around the top fixed mounting of upper and lower buffer gear has, and buffer gear's top fixed mounting has about around, and buffer gear fixed mounting controls in the mounting panel, and the top bonding of riser is fixed with first anticollision piece, and first anticollision piece cooperatees with the mounting panel.

Preferably, the upper and lower buffer mechanism comprises a movable plate arranged between two vertical plates, a plurality of first damping springs are fixedly connected between the bottom of the movable plate and the top of the supporting base, a first through hole is formed in one side of each vertical plate, two first positioning rods are fixedly connected between the top inner wall and the bottom inner wall of each first through hole, first movable blocks are fixedly connected to two sides of the movable plate, the first movable blocks are slidably sleeved on the two corresponding first positioning rods, second anti-collision blocks are fixedly bonded to the top inner wall and the bottom inner wall of each first through hole, the second anti-collision block is fixedly sleeved on the two corresponding first positioning rods, and the top of each first movable block is in movable contact with the bottom of the second anti-collision block above the corresponding two second anti-collision blocks.

Preferably, the front and rear buffering mechanisms comprise two rectangular blocks fixedly mounted at the top of the movable plate, the top of the movable plate is in movable contact with a rectangular box with the bottom arranged for the opening, two second positioning rods are fixedly connected between the front side inner wall and the rear side inner wall of the rectangular box, the rectangular blocks are slidably sleeved on the corresponding second positioning rods, second damping springs are fixedly connected between the front side and the rear side of each rectangular block and between the front side inner wall and the rear side inner wall of the rectangular box, and the second damping springs are movably sleeved on the corresponding second positioning rods.

Preferably, the left and right buffering mechanisms comprise two guide sleeves fixedly installed at the top of the rectangular box, the rectangular groove is formed in the bottom of the installing plate, two third positioning rods are fixedly connected between the inner walls of the two sides of the rectangular groove, the top of each guide sleeve extends into the rectangular groove, the guide sleeves are movably sleeved on the corresponding third positioning rods, third damping springs are fixedly connected between the two sides of each guide sleeve and the inner walls of the two sides of the rectangular groove respectively, and the third damping springs are movably sleeved on the corresponding third positioning rods.

Preferably, bolt mounting holes are formed in two sides of the top of the mounting plate.

Preferably, the embedded grooves are formed in two sides of the top of the mounting plate, and the inner walls of the embedded grooves are fixedly connected with the outer sides of the corresponding vertical plates.

Preferably, the top of the supporting base is provided with a mounting groove, and the inner wall of the bottom of the mounting groove is fixedly connected with the bottom end of the first damping spring.

Preferably, three balls are embedded on the inner walls of the four sides of the guide sleeve, the third positioning rod is positioned between the twelve corresponding balls, and the balls are in rolling contact with the outer side of the corresponding third positioning rod.

Compared with the prior art, the utility model has the beneficial effects that:

the motor production equipment centrifugal aluminum casting machine is arranged on the mounting plate through the matching of the mounting plate, the supporting base, the vertical plate, the movable plate, the first through hole, the first positioning rod, the first movable block, the first damping spring, the rectangular box, the rectangular block, the second positioning rod, the second damping spring, the rectangular groove, the guide sleeve, the third positioning rod and the third damping spring with the first anti-collision block, when the motor production equipment centrifugal aluminum casting machine works, the mounting plate is driven to move downwards when vertical vibration is generated, the mounting plate drives the movable plate to move downwards and compress the first damping spring through the third positioning rod, the two guide sleeves and the rectangular box in sequence, the movable plate drives the two first movable blocks to respectively slide downwards on the corresponding first positioning rods, the mounting plate is driven to move back and forth when front vibration and back vibration is generated, the mounting plate drives the rectangular box to move back and forth through the two third positioning rods and the two guide sleeves, the rectangle box drives two second locating levers and slides respectively in the rectangle piece that corresponds, to second damping spring compression or tensile when the rectangle box removes, when being in when controlling vibrations, can drive the mounting panel and remove about, the mounting panel drives two third locating levers and removes respectively in the uide bushing that corresponds, compress or tensile to third damping spring when the mounting panel removes, at first damping spring, under second damping spring and third damping spring's elastic force, can be down, it is preceding, afterwards, vibrations impact force is alleviated to a plurality of directions in a left side and a right side, realize multidirectional buffering shock insulation and fall the purpose of making an uproar.

The utility model has reasonable design, is convenient for multidirectional buffering, shock insulation and noise reduction, reduces the outward transmission phenomenon of multidirectional vibration force, reduces the common vibration noise generated by rigid vibration transmission, can reduce the risk of damage of the centrifugal aluminum casting machine caused by rigid vibration impact force, and meets the use requirement.

Drawings

FIG. 1 is a schematic structural diagram of a vibration and noise reduction device for motor production according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a schematic view of a bottom view structure of a connecting member of a rectangular box, a rectangular block, a second positioning rod and a second damping spring of a damping and noise reducing device for motor production according to the present invention.

In the figure: the anti-collision device comprises a mounting plate 1, a support base 2, a vertical plate 3, a movable plate 4, a first through hole 5, a first positioning rod 6, a first moving block 7, a first damping spring 8, a rectangular box 9, a rectangular block 10, a second positioning rod 11, a second damping spring 12, a rectangular groove 13, a guide sleeve 14, a third positioning rod 15, a third damping spring 16 and an anti-collision block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a shock-absorbing and noise-reducing device for motor production comprises a mounting plate 1, a supporting base 2 is arranged below the mounting plate 1, an elastic shock-absorbing pad is fixedly bonded to the bottom of the supporting base 2, two vertical plates 3 are fixedly mounted on the top of the supporting base 2, an upper buffer mechanism and a lower buffer mechanism are slidably mounted between the two vertical plates 3, a front buffer mechanism and a rear buffer mechanism are fixedly mounted on the tops of the upper buffer mechanism and the lower buffer mechanism, a left buffer mechanism and a right buffer mechanism are fixedly mounted on the tops of the front buffer mechanism and the rear buffer mechanism, the left buffer mechanism and the right buffer mechanism are fixedly mounted in the mounting plate 1, a first anti-collision block 17 is fixedly bonded to the tops of the vertical plates 3, and the first anti-collision block 17 is matched with the mounting plate 1;

the upper and lower buffer mechanisms comprise a moving plate 4 arranged between two vertical plates 3, a plurality of first damping springs 8 are fixedly connected between the bottom of the moving plate 4 and the top of the supporting base 2, first through holes 5 are formed in one sides of the vertical plates 3, two first positioning rods 6 are fixedly connected between the top inner walls and the bottom inner walls of the first through holes 5, first moving blocks 7 are fixedly connected to two sides of the moving plate 4, the first moving blocks 7 are slidably sleeved on the two corresponding first positioning rods 6, second anti-collision blocks are fixedly bonded on the top inner walls and the bottom inner walls of the first through holes 5, the second anti-collision blocks are fixedly sleeved on the two corresponding first positioning rods 6, and the top of each first moving block 7 is in movable contact with the bottom of the second anti-collision block above the corresponding two second anti-collision blocks;

the front and rear buffer mechanisms comprise two rectangular blocks 10 fixedly mounted at the top of the movable plate 4, the top of the movable plate 4 is in movable contact with a rectangular box 9 with the bottom being provided with an opening, two second positioning rods 11 are fixedly connected between the front side inner wall and the rear side inner wall of the rectangular box 9, the rectangular blocks 10 are slidably sleeved on the corresponding second positioning rods 11, second damping springs 12 are fixedly connected between the front side and the rear side of each rectangular block 10 and between the front side inner wall and the rear side inner wall of the rectangular box 9, and the second damping springs 12 are movably sleeved on the corresponding second positioning rods 11;

the left and right buffer mechanisms comprise two guide sleeves 14 fixedly installed at the top of the rectangular box 9, the bottom of the mounting plate 1 is provided with a rectangular groove 13, two third positioning rods 15 are fixedly connected between the inner walls of the two sides of the rectangular groove 13, the top of each guide sleeve 14 extends into the rectangular groove 13, the guide sleeves 14 are movably sleeved on the corresponding third positioning rods 15, third damping springs 16 are fixedly connected between the two sides of each guide sleeve 14 and the inner walls of the two sides of the corresponding rectangular groove 13 respectively, and the third damping springs 16 are movably sleeved on the corresponding third positioning rods 15.

According to the utility model, bolt mounting holes are respectively formed in two sides of the top of the mounting plate 1, embedded grooves are respectively formed in two sides of the top of the mounting plate 1, the inner walls of the embedded grooves are fixedly connected with the outer sides of the corresponding vertical plates 3, mounting grooves are formed in the top of the supporting base 2, the inner walls of the bottoms of the mounting grooves are fixedly connected with the bottom ends of the first damping springs 8, three balls are embedded in the inner walls of four sides of the guide sleeve 14, the third positioning rod 15 is positioned between the corresponding twelve balls, and the balls are in rolling contact with the outer sides of the corresponding third positioning rods 15.

The working principle is as follows: when in use, the centrifugal aluminum casting machine of the motor production equipment is arranged on the mounting plate 1, when vibration force is generated in the working process of the centrifugal aluminum casting machine, the mounting plate 1 is driven to move downwards when the centrifugal aluminum casting machine vibrates up and down, the mounting plate 1 is driven to move downwards by the third positioning rod 15, the rectangular box 9 is driven to move downwards by the two guiding sleeves 14, the rectangular box 9 is driven to move downwards by the two second positioning rods 11, the two rectangular blocks 10 are driven to move downwards by the rectangular blocks 10, the movable plate 4 is driven to move downwards by the movable plate 4, the two first movable blocks 7 are driven by the movable plate 4 to respectively slide downwards on the corresponding first positioning rods 6, the first damping springs 8 are compressed when the movable plate 4 moves downwards, the up-and-down vibration force can be relieved under the elastic force of the first damping springs 8, when the centrifugal aluminum casting machine vibrates front and back, the mounting plate 1 is driven to move back and forth by the vibration force, the mounting plate 1 drives two guide sleeves 14 to move back and forth through two third positioning rods 15, the guide sleeves 14 drive a rectangular box 9 to move back and forth, the rectangular box 9 drives two second positioning rods 11 to respectively slide in corresponding rectangular blocks 10, the rectangular box 9 compresses or stretches a second damping spring 12 while moving, under the elastic force action of the second damping spring 12, the front and back vibration force can be relieved, when the mounting plate 1 is in left and right vibration, the mounting plate 1 is driven to move left and right, the mounting plate 1 drives the two third positioning rods 15 to respectively move in corresponding guide sleeves 14, the third positioning rods 15 move among corresponding balls, the mounting plate 1 compresses or stretches a third damping spring 16 while moving, under the elastic force action of the third damping spring 16, the left and right vibration force can be relieved, under the elastic force action of the first damping spring 8, the second damping spring 12 and the third damping spring 16, can be down, preceding, back, left and right a plurality of directions alleviate the vibrations impact force, realize the purpose of multidirectional buffering shock insulation to reduce the phenomenon of the outside transmission of multidirectional vibrations power, reduce the noise that shakes altogether because of rigid vibrations transmission produces, realize the purpose that multidirectional buffering shock insulation was fallen and is made an uproar, and can reduce the risk of the damage of the centrifugal cast aluminum machine that causes because of rigid vibrations impact force.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a vibration/noise reduction device for motor production, includes mounting panel (1), the below of mounting panel (1) is equipped with support base (2), a serial communication port, the bottom bonding of support base (2) is fixed with the elasticity shock pad, the top fixed mounting of support base (2) has two riser (3), sliding mounting has buffer gear from top to bottom between two riser (3), buffer gear around buffer gear's top fixed mounting has, buffer gear's top fixed mounting has about around, buffer gear fixed mounting controls in mounting panel (1), the top bonding of riser (3) is fixed with first anticollision piece (17), first anticollision piece (17) cooperate with mounting panel (1).

2. The vibration/noise reduction device for motor production as claimed in claim 1, wherein the upper and lower buffering mechanism comprises a moving plate (4) disposed between two vertical plates (3), a plurality of first damping springs (8) are fixedly connected between the bottom of the moving plate (4) and the top of the supporting base (2), a first through hole (5) is formed on one side of the vertical plate (3), two first positioning rods (6) are fixedly connected between the top inner wall and the bottom inner wall of the first through hole (5), first moving blocks (7) are fixedly connected to both sides of the moving plate (4), the first moving blocks (7) are slidably sleeved on the corresponding two first positioning rods (6), second anti-collision blocks are fixedly bonded to the top inner wall and the bottom inner wall of the first through hole (5), and the second anti-collision blocks are fixedly sleeved on the corresponding two first positioning rods (6), the top of the first moving block (7) is movably contacted with the bottom of the second anti-collision block above the two corresponding second anti-collision blocks.

3. The shock-absorbing and noise-reducing device for motor production according to claim 1, wherein the front and rear buffering mechanisms comprise two rectangular blocks (10) fixedly mounted at the top of the moving plate (4), the top of the moving plate (4) is in movable contact with a rectangular box (9) with the bottom being arranged for an opening, two second positioning rods (11) are fixedly connected between the front side inner wall and the rear side inner wall of the rectangular box (9), the rectangular blocks (10) are slidably sleeved on the corresponding second positioning rods (11), second shock-absorbing springs (12) are fixedly connected between the front side inner wall and the rear side inner wall of the rectangular box (9) and between the front side inner wall and the rear side inner wall of the rectangular box (10), and the second shock-absorbing springs (12) are movably sleeved on the corresponding second positioning rods (11).

4. The shock-absorbing and noise-reducing device for motor production according to claim 1, wherein the left and right buffering mechanisms comprise two guide sleeves (14) fixedly mounted at the top of the rectangular box (9), the bottom of the mounting plate (1) is provided with a rectangular groove (13), two third positioning rods (15) are fixedly connected between the inner walls of the two sides of the rectangular groove (13), the top of each guide sleeve (14) extends into the corresponding rectangular groove (13), the guide sleeves (14) are movably sleeved on the corresponding third positioning rods (15), third shock-absorbing springs (16) are fixedly connected between the two sides of each guide sleeve (14) and the inner walls of the two sides of the corresponding rectangular groove (13), and the third shock-absorbing springs (16) are movably sleeved on the corresponding third positioning rods (15).

5. The shock-absorbing and noise-reducing device for motor production as claimed in claim 1, wherein bolt mounting holes are formed in both sides of the top of the mounting plate (1).

6. The damping and noise-reducing device for motor production according to claim 1, wherein both sides of the top of the mounting plate (1) are provided with embedded grooves, and the inner walls of the embedded grooves are fixedly connected with the outer sides of the corresponding vertical plates (3).

7. The damping and noise-reducing device for motor production according to claim 2, wherein the supporting base (2) is provided with a mounting groove at the top, and the inner wall of the bottom of the mounting groove is fixedly connected with the bottom end of the first damping spring (8).

8. A shock-absorbing and noise-reducing device for motor production according to claim 4, characterized in that three balls are embedded on the inner walls of the four sides of the guide sleeve (14), the third positioning rod (15) is located between the twelve corresponding balls, and the balls are in rolling contact with the outer side of the corresponding third positioning rod (15).